Organize Every Class Resource in One Place
A free bookmark organizer for teachers: collect lesson links, references, and resources by class and subject, keep each prep in its own Space, and reuse your library year after year.
Free plan · Unlimited bookmarks · Nothing to install
Lesson Resources Shouldn't Live in 40 Browser Tabs
Teaching generates links faster than any favorites bar can hold.
Scattered Everywhere
Videos, worksheets, articles, and activities spread across tabs, drives, and three different devices.
Rebuilt Every Year
The perfect resource you found last spring is gone by the time you teach the unit again.
Classes Blur Together
Period 1 and Period 5 resources pile into the same messy list with no clean separation.
Set Up Your Class Resources in Three Steps
A system that holds up all year — and carries into the next.
A Space for each class or prep
Create a Space per class — "Biology", "AP History", "Homeroom" — so each one's resources stay separate and easy to find.
Save resources as you find them
Add the browser extension and save any page in a click. AI suggests the collection and tags automatically — by unit, type, or standard — so filing happens on its own.
Reuse it next year
Your library carries over, so next time you teach the unit everything's ready. Save a readable copy of a page and it survives even if the original link dies.
Create Free AccountBuilt for How You Teach
Organizes Itself
AI tags and files each resource by subject and unit, so your library stays tidy without the busywork.
Free & Unlimited
Unlimited bookmarks on the free plan. Runs in the browser — nothing to install on school machines or Chromebooks.
A Space Per Class
Keep each class self-contained, and let one resource live in multiple collections at once.
More for Education
For Students
Keep course materials, study guides, and assignment links organized.
Bookmarks for StudentsFor Researchers
Organize papers, databases, citations, and sources across projects.
Bookmarks for ResearchersBookmarks for Teachers — FAQ
What's the best bookmark organizer for teachers?
One that organizes itself and separates your classes. onBookmarks tags and files every resource with AI, keeps each class or subject in its own Space, and lets a single link live in multiple collections — so your prep links don't turn into a 200-item favorites bar. It's free with unlimited bookmarks.
Can I keep resources separate for each class I teach?
Yes. Give every class or prep its own Space, and build collections inside — 'Unit 3: Ecosystems', 'Warm-ups', 'Sub Plans'. Switch between classes in one click, and keep your personal bookmarks in a separate Space entirely.
Is it free for teachers?
Yes. The free plan includes unlimited bookmarks, AI tagging, multi-collection organization, full-text search, offline reading, and browser extensions — no credit card required.
Will it work on my school's computers?
It runs in the browser with nothing to install, so it works on managed school machines and Chromebooks. Sign in from any device and your resources are there.
Can I reuse last year's resources?
That's the point. Your library carries over year to year, so the resources you gathered for a unit are ready the next time you teach it — no rebuilding from scratch each fall.
Are my saved resources private?
Yes. Nothing is public unless you choose to share it, and you can encrypt sensitive bookmarks with client-side AES-256 encryption so they're scrambled on your device before they reach our servers.